There was apparently and Kickstarter project for The Nerd Bondage Projekt, in which Lela Gwenn proposed a cosplay bondage project photographed by Richard Kadrey. They reached their funding goal and allowed backers to pick four costumes for Gwenn and they are: Catwoman, Harley Quinn, Death (Sandman) and Leelo Dallas.
Honestly the pictures are whatever I didn't find the photos to be that stunning and from what was released exclusively on io9, they all look like they were taken in a hotel room. Gwenn described the bondage and being mild and that it ended up being a mostly a cosplay set. If that's the case it's pretty weak cosplay as well. What version of Catwoman is that? I don't know. You can take a look at the photos after the jump and decide for yourself. It's a cool idea, but I don't think the execution delivered.